87848172

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1444

約数の個数: 96

約数和(自身を含む): 247654400

約数和(自身を除く): 159806228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 108, 114, 124, 171, 186, 228, 279, 342, 372, 513, 558, 589, 684, 837, 1026, 1116, 1178, 1381, 1674, 1767, 2052, 2356, 2762, 3348, 3534, 4143, 5301, 5524, 7068, 8286, 10602, 12429, 15903, 16572, 21204, 24858, 26239, 31806, 37287, 42811, 49716, 52478, 63612, 74574, 78717, 85622, 104956, 128433, 149148, 157434, 171244, 236151, 256866, 314868, 385299, 472302, 513732, 708453, 770598, 813409, 944604, 1155897, 1416906, 1541196, 1626818, 2311794, 2440227, 2833812, 3253636, 4623588, 4880454, 7320681, 9760908, 14641362, 21962043, 29282724, 43924086, 87848172]

約数ペア:

[(1, 87848172), (2, 43924086), (3, 29282724), (4, 21962043), (6, 14641362), (9, 9760908), (12, 7320681), (18, 4880454), (19, 4623588), (27, 3253636), (31, 2833812), (36, 2440227), (38, 2311794), (54, 1626818), (57, 1541196), (62, 1416906), (76, 1155897), (93, 944604), (108, 813409), (114, 770598), (124, 708453), (171, 513732), (186, 472302), (228, 385299), (279, 314868), (342, 256866), (372, 236151), (513, 171244), (558, 157434), (589, 149148), (684, 128433), (837, 104956), (1026, 85622), (1116, 78717), (1178, 74574), (1381, 63612), (1674, 52478), (1767, 49716), (2052, 42811), (2356, 37287), (2762, 31806), (3348, 26239), (3534, 24858), (4143, 21204), (5301, 16572), (5524, 15903), (7068, 12429), (8286, 10602)]